package cn.kgm.tes;

/**
 * Create by kappi on
 * 2021/10/29/029 19:56
 */
public class NumTes {
    public static void main(String[] args) {
        //System.out.println(sw(4));
        int i = 0;
        i = i++ + ++i;
        System.out.println(i);
    }

    public static int sw(int x){
        int j = 1;
        switch (x){
            case 1: j++;
            case 4: j++;
            case 5: j++;
            default:j++;
        }
        return j+x;
    }
}
